<
>
Specifications
Number of Conjugate Points of UVW:
16
Current - Supply:
10mA
Out Type:
I2C;SSI;ABZ;UVW;Analog;PWM
Voltage - Supply:
3.3V~5V
Rotate Speed:
55000rpm
Operating Temperature:
-40℃~+125℃
Mfr. Part #:
MT6701QT-ACD
Package:
QFN-16(3x3)
Key Attributes
Model Number:
MT6701QT-ACD
Product Description
Product Overview
The Magntek MT6701 is a next-generation magnetic angle sensor chip based on differential Hall technology. It provides 0-360 absolute angle position detection with high accuracy and a system delay of less than 5 s. The chip offers versatile output interfaces including I2C, SSI, ABZ, UVW, Analog Voltage, PWM, and Z-axis press detection. It supports high rotational speeds up to 55,000 RPM and features excellent immunity to stray magnetic fields. The MT6701 is ideal for applications such as absolute angle position sensing, closed-loop motor control (stepper, BLDC), robotic joint control, and non-contact rotary knobs or buttons.
Product Attributes
- Brand: Magntek
- Technology: Differential Hall Effect Magnetic Sensor
- Certifications: RoHS 2011/65/EU
- Origin: China (implied by www.magntek.com.cn)
Technical Specifications
| Parameter | Description | Min | Typical | Max | Unit |
|---|---|---|---|---|---|
| Operating Voltage | VDD Pin Voltage | 3.0 | 3.3~5.0 | 5.5 | V |
| Operating Current | Idd | - | 10.0 | 14.0 | mA |
| System Delay | TDelay (constant speed) | - | - | < 5 | s |
| Max Rotational Speed | RS | - | - | 55,000 | RPM |
| Working Temperature | - | -40 | - | 125 | |
| Storage Temperature | - | -55 | - | 150 | |
| Absolute Angle Detection | 0~360 | - | - | - | - |
| EEPROM | Internal, requires VDD > 4.5V for writing | - | - | - | - |
| Integrated EEPROM | Supports multiple erase/write cycles | - | - | - | - |
| Differential Non-linearity (DNL) | ABZ Mode | - | 0.02 | - | |
| Integral Non-linearity (INL) | - | - | 1.0 | 1.5 | |
| Transient Noise | ABZ Mode (25) | - | 0.01 | - | rms |
| Hysteresis Window | ABZ Mode | - | 0.088 | - | |
| Power-Up Ready Time | TPwrUp (Power-on < 10s) | - | - | 32 | ms |
| Analog Output Resolution | 12-bit DAC | - | 0.0244 | - | %VDD |
| PWM Frequency | Programmable | - | 994.4 / 497.2 | - | Hz |
| PWM Rise Time | CL=1nF | - | - | 1 | s |
| PWM Fall Time | CL=1nF | - | - | 1 | s |
| Input Magnetic Field (Bpk) | Vertical component at chip surface | 20 | - | 1000 | Gauss |
| Air Gap (AG) | Distance between chip and magnet surface | 0.5 | 1.0 | 2.0 | mm |
| Magnet Offset (DISP) | Deviation of magnet center from sensor center | - | - | 0.3 | mm |
| SOP-8 Package MSL | Moisture Sensitivity Level | - | 3 | - | - |
| QFN-16 Package MSL | Moisture Sensitivity Level | - | 1 | - | - |
Models
| Model | Description | Package |
|---|---|---|
| MT6701CT-STD | I2C, SSI; AB=1 pulse/rev, Z=1 LSB; Analog output 0~360; CCW angle increases | SOP-8 |
| MT6701QT-STD | I2C, SSI; AB=1 pulse/rev, Z=1 LSB; UVW=1 pole pair/rev; Analog output 0~360; CCW angle increases | QFN3x3-16L |
| MT6701CT-AKD | AB=1,000 pulse/rev, Z=4 LSB; Analog output 0~360; CCW angle increases | SOP-8 |
| MT6701CT-AKE | AB=1,000 pulse/rev, Z=1 LSB; Analog output 0~360; CCW angle increases | SOP-8 |
| MT6701CT-ACD | AB=1,024 pulse/rev, Z=4 LSB; Analog output 0~360; CCW angle increases | SOP-8 |
| MT6701CT-A200 | AB=200 pulse/rev, Z=1 LSB; Analog output 0~360; CCW angle increases | SOP-8 |
| MT6701CT-A360 | AB=360 pulse/rev, Z=1 LSB; Analog output 0~360; CCW angle increases | SOP-8 |
| MT6701CT-A400 | AB=400 pulse/rev, Z=1 LSB; Analog output 0~360; CCW angle increases | SOP-8 |
| MT6701CT-A600 | AB=600 pulse/rev, Z=4 LSB; Analog output 0~360; CCW angle increases | SOP-8 |
| MT6701CT-A800 | AB=800 pulse/rev, Z=4 LSB; Analog output 0~360; CCW angle increases | SOP-8 |
| MT6701CT-STV | I2C, SSI; AB=1 pulse/rev, Z=1 LSB; Analog output 0~360; CW angle increases | SOP-8 |
| MT6701QT-ACD | AB=1,024 pulse/rev, Z=1 LSB; UVW=-A-B-Z; Analog output 0~360; CCW angle increases | QFN3x3-16L |
Pin Definitions
SOP-8 Package
| Pin Name | Pin Type | Description |
|---|---|---|
| VDD | Power | 3.3~5.0V Power Supply |
| MODE | Digital Input | Internal 200K pull-up resistor, ABZ or I2C/SSI selection |
| OUT | Analog/Digital Output | Analog output or PWM output |
| GND | Power | Ground |
| PUSH | Digital Output | Button function output |
| A | Digital Input/Output | Incremental signal A/U or I2C data line 'SDA', or SSI data line 'DO' |
| B | Digital Input/Output | Incremental signal B/V or I2C clock signal 'SCL', or SSI clock signal 'CLK' |
| Z | Digital Input/Output | Internal 200K pull-up resistor, Incremental signal Z/W or SSI 'CSN' pin |
QFN-16 Package
| Pin Name | Pin Type | Description |
|---|---|---|
| NC | - | No Connection |
| PUSH | Digital Output | Button function output |
| A | Digital Input/Output | Incremental signal A or I2C data line 'SDA', or SSI data line 'DO' |
| B | Digital Input/Output | Incremental signal B or I2C clock signal 'SCL', or SSI clock signal 'CLK' |
| Z | Digital Input/Output | Internal 200K pull-up resistor, Incremental signal Z or SSI 'CSN' pin |
| W | Digital Output | Incremental signal W or Z |
| U | Digital Output | Incremental signal U or A |
| V | Digital Output | Incremental signal V or B |
| VDD | Power | 3.3~5.0V Power Supply |
| MODE | Digital Input | Internal 200K pull-up resistor, ABZ or I2C/SSI mode selection |
| OUT | Analog/Digital Output | Analog output or PWM output |
| GND | Power | Ground |
2506271720_Magn-Tek-MT6701QT-ACD_C49257133.pdf
Request A Quote
Please Use Our Online Inquiry Contact Form Below If You Have Any Questions, Our Team Will Get Back To You As Soon As Possible
